From owner-freebsd-hackers@freebsd.org Sun May 26 00:20:29 2019 Return-Path: Delivered-To: freebsd-hackers@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 43A3315BA8B6 for ; Sun, 26 May 2019 00:20:29 +0000 (UTC) (envelope-from yuri@rawbw.com) Received: from shell1.rawbw.com (shell1.rawbw.com [198.144.192.42]) by mx1.freebsd.org (Postfix) with ESMTP id 3886C69A06; Sun, 26 May 2019 00:20:27 +0000 (UTC) (envelope-from yuri@rawbw.com) Received: from yv.noip.me (c-67-180-169-236.hsd1.ca.comcast.net [67.180.169.236]) (authenticated bits=0) by shell1.rawbw.com (8.15.1/8.15.1) with ESMTPSA id x4Q0KQla011211 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=NO); Sat, 25 May 2019 17:20:26 -0700 (PDT) (envelope-from yuri@rawbw.com) X-Authentication-Warning: shell1.rawbw.com: Host c-67-180-169-236.hsd1.ca.comcast.net [67.180.169.236] claimed to be yv.noip.me Subject: Re: What is the portable 128-bit floating point type? To: Dimitry Andric , Konstantin Belousov Cc: Freebsd hackers list References: <20190525200437.GV2748@kib.kiev.ua> <20190525210311.GW2748@kib.kiev.ua> <3E0ACABC-D17B-45AD-9810-06ADA52F597A@FreeBSD.org> From: Yuri Message-ID: <6d9857d7-9624-2013-81e0-191c78ed3a4f@rawbw.com> Date: Sat, 25 May 2019 17:20:24 -0700 User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:60.0) Gecko/20100101 Thunderbird/60.6.1 MIME-Version: 1.0 In-Reply-To: <3E0ACABC-D17B-45AD-9810-06ADA52F597A@FreeBSD.org> Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit Content-Language: en-US X-Rspamd-Queue-Id: 3886C69A06 X-Spamd-Bar: ---- Authentication-Results: mx1.freebsd.org; spf=pass (mx1.freebsd.org: domain of yuri@rawbw.com designates 198.144.192.42 as permitted sender) smtp.mailfrom=yuri@rawbw.com X-Spamd-Result: default: False [-4.86 / 15.00]; ARC_NA(0.00)[]; RCVD_VIA_SMTP_AUTH(0.00)[]; RECEIVED_SPAMHAUS_PBL(0.00)[236.169.180.67.zen.spamhaus.org : 127.0.0.10]; FROM_HAS_DN(0.00)[]; RCPT_COUNT_THREE(0.00)[3]; R_SPF_ALLOW(-0.20)[+ip4:198.144.192.32/27]; NEURAL_HAM_LONG(-1.00)[-1.000,0]; MIME_GOOD(-0.10)[text/plain]; HAS_XAW(0.00)[]; DMARC_NA(0.00)[rawbw.com]; TO_MATCH_ENVRCPT_SOME(0.00)[]; TO_DN_ALL(0.00)[]; MX_GOOD(-0.01)[cached: mx.rawbw.net]; NEURAL_HAM_SHORT(-0.89)[-0.894,0]; RCVD_IN_DNSWL_NONE(0.00)[42.192.144.198.list.dnswl.org : 127.0.10.0]; NEURAL_HAM_MEDIUM(-1.00)[-1.000,0]; SUBJECT_ENDS_QUESTION(1.00)[]; RCVD_NO_TLS_LAST(0.10)[]; FROM_EQ_ENVFROM(0.00)[]; R_DKIM_NA(0.00)[]; MIME_TRACE(0.00)[0:+]; ASN(0.00)[asn:7961, ipnet:198.144.192.0/19, country:US]; MID_RHS_MATCH_FROM(0.00)[]; IP_SCORE(-2.76)[ip: (-5.44), ipnet: 198.144.192.0/19(-4.61), asn: 7961(-3.69), country: US(-0.06)]; RCVD_COUNT_TWO(0.00)[2] X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 26 May 2019 00:20:29 -0000 On 2019-05-25 14:30, Dimitry Andric wrote: > But from clang's OSTargets.h file, it looks like 128 bit float support > is never set to enabled for FreeBSD. If clang supports __float128, and clang is FreeBSD's main compiler, shouldn't it be enabled on FreeBSD then? Yuri